Email sending on Android?

Question

Java

Is it possible in any way to implement sending emails from the application? That is: the user once entered, for example, the data of his mailbox, and then letters are automatically sent from this mailbox, but without the user's participation. I will be grateful for the answer.

Answer 1

To send an email newsletter, you need to develop a backend. Purely from the device, you can only run third-party applications with the function of sending email, such as gmail, but with their help you can only send an email to one specific email at a time.

Answer 2

This is spam